onr:"swepub:oai:research.chalmers.se:800df55d-cda4-4ff4-ad29-68f7b8a124ed"
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| Fältnamn | Indikatorer | Metadata |
|---|---|---|
| 000 | 03303naa a2200457 4500 | |
| 001 | oai:research.chalmers.se:800df55d-cda4-4ff4-ad29-68f7b8a124ed | |
| 003 | SwePub | |
| 008 | 230930s2023 | |||||||||||000 ||eng| | |
| 024 | 7 | a https://doi.org/10.1002/cepa.25142 DOI |
| 024 | 7 | a https://research.chalmers.se/publication/5376872 URI |
| 040 | a (SwePub)cth | |
| 041 | a engb eng | |
| 042 | 9 SwePub | |
| 072 | 7 | a art2 swepub-publicationtype |
| 072 | 7 | a ref2 swepub-contenttype |
| 100 | 1 | a Hlal, Fatima,d 1989u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)hlal |
| 245 | 1 0 | a Life Cycle Cost and Life Cycle Assessment of Composite Bridge with Flat and Corrugated Webs |
| 264 | 1 | c 2023 |
| 338 | a electronic2 rdacarrier | |
| 520 | a To satisfy the sustainability criteria, a bridge design must be economically viable during its entire service life with a minimal impact on the environment. While stainless steel is known for its excellent life cycle performance, its high cost prevents it from being used in bridges to a larger extent. This study evaluates a new design solution that takes advantage of using corrugated web in bridge girders to overcome this issue. Three design concepts are evaluated for a three-span case-study bridge. These include a bridge with carbon steel flat web, stainless steel flat web, and stainless-steel corrugated web girders. Each design is optimized using a genetic algorithm. The three optimal solutions are then evaluated in terms of investment costs, life cycle costs (LCC) and life cycle impact. The results show that the investment costs in a flat web girder bridge increase by 27% when stainless steel is used instead of C-Mn (carbon) steel. However, this increase is only 10% when corrugated web girders are used. On the other hand, the LCC savings increase from 6% to 18% for corrugated web girders. Finally, the use of corrugated web in stainless steel leads to a reduction in the climate impacts of up to 32% compared to carbon steel for the studied bridge. | |
| 650 | 7 | a TEKNIK OCH TEKNOLOGIERx Samhällsbyggnadsteknik0 (SwePub)2012 hsv//swe |
| 650 | 7 | a ENGINEERING AND TECHNOLOGYx Civil Engineering0 (SwePub)2012 hsv//eng |
| 653 | a Road bridges | |
| 653 | a Stainless steel | |
| 653 | a Corrugated web | |
| 653 | a Investment cost | |
| 653 | a LCC | |
| 653 | a LCA | |
| 653 | a Duplex | |
| 653 | a Optimization | |
| 653 | a genetic algorithm | |
| 653 | a Composite bridges | |
| 700 | 1 | a Amani, Mozhdeh,d 1985u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)mozhdeh |
| 700 | 1 | a Nilsson, Peter,d 1982u WSP Sverige AB4 aut0 (Swepub:cth)penilss |
| 700 | 1 | a Hollberg, Alexander,d 1985u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)hollberg |
| 700 | 1 | a al-Emrani, Mohammad,d 1967u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)sarasa |
| 710 | 2 | a Chalmers tekniska högskolab WSP Sverige AB4 org |
| 773 | 0 | t ce/papersg 6, s. 574-579q 6<574-579 |
| 856 | 4 | u https://research.chalmers.se/publication/537687/file/537687_Fulltext.pdfx primaryx freey FULLTEXT |
| 856 | 4 8 | u https://doi.org/10.1002/cepa.2514 |
| 856 | 4 8 | u https://research.chalmers.se/publication/537687 |
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